NewCaseWizardPanel2.java

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/*
 * Autopsy Forensic Browser
 *
 * Copyright 2011-2015 Basis Technology Corp.
 * Contact: carrier <at> sleuthkit <dot> org
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.sleuthkit.autopsy.casemodule;

import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import org.openide.WizardDescriptor;
import org.openide.WizardValidationException;
import org.openide.util.HelpCtx;
import org.openide.windows.WindowManager;
import java.awt.Cursor;
import org.sleuthkit.autopsy.casemodule.Case.CaseType;

class NewCaseWizardPanel2 implements WizardDescriptor.ValidatingPanel<WizardDescriptor> {

    private NewCaseVisualPanel2 component;
    private Boolean isFinish = true;
    private String caseName;
    private String caseDir;
    private String createdDirectory;
    private CaseType caseType;

    @Override
    public NewCaseVisualPanel2 getComponent() {
        if (component == null) {
            component = new NewCaseVisualPanel2();
        }
        return component;
    }

    @Override
    public HelpCtx getHelp() {
        // Show no Help button for this panel:
        return HelpCtx.DEFAULT_HELP;
        // If you have context help:
        // return new HelpCtx(SampleWizardPanel1.class);
    }

    @Override
    public boolean isValid() {
        // If it is always OK to press Next or Finish, then:
        return isFinish;
        // If it depends on some condition (form filled out...), then:
        // return someCondition();
        // and when this condition changes (last form field filled in...) then:
        // fireChangeEvent();
        // and uncomment the complicated stuff below.
    }
    private final Set<ChangeListener> listeners = new HashSet<ChangeListener>(1); // or can use ChangeSupport in NB 6.0

    @Override
    public final void addChangeListener(ChangeListener l) {
        synchronized (listeners) {
            listeners.add(l);
        }
    }

    @Override
    public final void removeChangeListener(ChangeListener l) {
        synchronized (listeners) {
            listeners.remove(l);
        }
    }

    protected final void fireChangeEvent() {
        Iterator<ChangeListener> it;
        synchronized (listeners) {
            it = new HashSet<>(listeners).iterator();
        }
        ChangeEvent ev = new ChangeEvent(this);
        while (it.hasNext()) {
            it.next().stateChanged(ev);
        }
    }

    // You can use a settings object to keep track of state. Normally the
    // settings object will be the WizardDescriptor, so you can use
    // WizardDescriptor.getProperty & putProperty to store information entered
    // by the user.
    @Override
    public void readSettings(WizardDescriptor settings) {
        caseName = (String) settings.getProperty("caseName"); //NON-NLS
        caseDir = (String) settings.getProperty("caseParentDir"); //NON-NLS
        createdDirectory = (String) settings.getProperty("createdDirectory"); //NON-NLS
        caseType = CaseType.values()[(int) settings.getProperty("caseType")]; //NON-NLS
    }

    @Override
    public void storeSettings(WizardDescriptor settings) {
        NewCaseVisualPanel2 currentComponent = getComponent();
        settings.putProperty("caseNumber", currentComponent.getCaseNumber()); //NON-NLS
        settings.putProperty("caseExaminer", currentComponent.getExaminer()); //NON-NLS
    }

    @Override
    public void validate() throws WizardValidationException {
        WindowManager.getDefault().getMainWindow().setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
    }
}